Global Patent Index - EP 0644678 B1

EP 0644678 B1 20000315 - Receiver for ASK-modulated microwave signals

Title (en)

Receiver for ASK-modulated microwave signals

Title (de)

Empfänger für ASK-modulierte Mikrowellensignale

Title (fr)

Récepteur pour signaux micro-ondes modulés en sauts d'amplitude

Publication

EP 0644678 B1 20000315 (DE)

Application

EP 94109388 A 19940617

Priority

DE 4329122 A 19930830

Abstract (en)

[origin: EP0644678A1] So that a receiver for ASK-modulated signals achieves high input sensitivity at minimum circuit cost, an envelope detector is provided whose non-linear component (VD) is a controlled reactance. A receiver of this type can be used advantageously in "On Board Units" of road users and in the stationary receiving installations in traffic information and control systems. <IMAGE>

IPC 1-7

H04L 27/06

IPC 8 full level

H04L 27/06 (2006.01)

CPC (source: EP)

H04L 27/06 (2013.01)

Designated contracting state (EPC)

AT BE DE FR GB NL

DOCDB simple family (publication)

EP 0644678 A1 19950322; EP 0644678 B1 20000315; AT E190789 T1 20000415; DE 4329122 C1 19950302; DE 59409201 D1 20000420

DOCDB simple family (application)

EP 94109388 A 19940617; AT 94109388 T 19940617; DE 4329122 A 19930830; DE 59409201 T 19940617